package com.intercrptor;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class Myinterceptor implements HandlerInterceptor {


    //从第一个拦截器开始,return true则放行,执行下一个拦截器
    //return false,则不执行下一个拦截器
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        System.out.println("===========处理前===========");
        return true;
    }
}
